虛擬專(zhuān)網(wǎng)技術(shù)在聯(lián)通擴(kuò)頻通信系統(tǒng)中的應(yīng)用.pdf

1、貓≥7分類(lèi)號(hào)——UDC密級(jí)掌卞科技大乎碩士學(xué)位論文Y777974虛擬專(zhuān)網(wǎng)技術(shù)在聯(lián)通擴(kuò)頻通信系統(tǒng)中的應(yīng)用學(xué)位申請(qǐng)人：歐陽(yáng)華偉學(xué)科專(zhuān)業(yè)：計(jì)算機(jī)軟件與理論指導(dǎo)教師：崔國(guó)華教授答辯委員會(huì)主席i兜十屯評(píng)肌人業(yè)墮避華中科技大學(xué)碩士學(xué)位論文AbstractThevirtualprivatenet(VPN)putsintopracticebythedifferentprojectinvarietycanbeprovidedaschoice，amongt

2、hemalsowillinvolvethedifferenttechniqueinvarietyDesigningintheenvironmentthekeythatcombinedeployavalidVPNtoconsistjntochoosetotheeachthebesttechniquethetypeprojectmakestheanalysiswithdecision，andprotectthenetworkalwayswi

3、thinformationsafethistypeofimportantproblemconsideramongthemTheuseridentificationadoptedtheinformationdigest5accordingtOthechallengeshakeshandsprotocol，thekeyencryptionarithmeticadoptedthecalculatewayofRSAofPublicKeyAlgo

4、rithm，themessageintegrityadoptedthedigitalsignaturetechniqueThespreadspectrumcorrespondencesystem(cdma)datanetworkisconnectedwiththenetofIP，businessenterprisenetandexteriorIPnetsbyincreasingthecdmagateway，thenode(PDSmWhe

5、nconnectingtheVPN，asthedifferentnodeofcdma，servicegatewaysupportsnode(PCF)carryingoutinternalpackageroutings，andaccordingtoinformationfromthemobileHLRonthenetcarriesouttoeverykindofmissionofthetypeoftheuserAccordingtothe

6、spreadspectrumcorrespondencesystemtherearetwokindsofmobileVPNsystem，accordingtotheinternetsafetyprotocol(Ipsec)，themobileIPandthesafetysocketlayerofapplycationlayerSSLVPNAllmanagementsandroutingofmobileIPdependonsafetunn

7、elmodeinIPmodeBecausetherearedifferentshortagesandadvantagesintwokindsofprojects，thereforeinthislesson，whendesigningthe”parkareanet”ofUnicorn，twokindsofprojectsareputtogetheraccordingtodifferentaccessmode，adopttingdiffer

8、entrouting，tomakemorevividconvenienceinthatnet，therealsafetyaccessingintovirtualprivatenetatanytimeandanywhereKeywords：VPN，cdma，PDSN，Tunneltechnique，IPSec●__‘_。__。___‘，_。。__。__。1__。●__●。。_。____。___。__—。●。___。__^_。___。__。